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2 010 800

(13)

C1

(51)

IPC

(21) (22)

Application

4872830/05, 1990-10-11

(22)

Actual filing date

1990-10-11

(45)

Published

1994-04-15

(72)

Inventor

Zharkov V.I.Morozov Ju.D.

(73)

Holder

Zharkov Valerij Ivanovich

METHOD OF POWDER-LIKE CELLULOSE PRODUCING Russian patent published in 1994 - IPC

Abstract RU 2010800 C1

FIELD: cellulose industry. SUBSTANCE: wood sawdust are oxidized by electrochemical manner in diaphragm- less electrolyzer in circulating aqueous solution of NaCl (concentration is 260-315 g/dm3). Hydromodule is 1: 7-10, electric energy consumption is 1.0-1.2 A h per 1 g sawdust. EFFECT: improved method of cellulose production. 1 tbl

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RU 2 010 800 C1

Authors

Zharkov V.I.

Morozov Ju.D.

Dates

1994-04-15—Published

1990-10-11—Filed

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